Problem Solved - WOT was sending an old token to xvm. I don't understand how, but the login from WOT used my old e-mail address so that user name was being referenced by XVM. So I went to the WOT web page logged out and logged back in with my current e-mail address. Started WOT and clicked the link to XVM and voila. Everything was restored to normal.
I have multiple user names. For some reason, XVM statistics changed from my current name (Worse_For_Wear) to a user name that is several years old. How do I get back to my current user name ? Here's the log ... xvm.log